﻿<p>Instances of <em>IfcStructuralPointConnection</em> describe structural nodes or point supports.</p>

<blockquote class="history">
HISTORY&nbsp; New entity in IFC2x2.
</blockquote>

<blockquote class="change-ifc2x4">
IFC4 CHANGE&nbsp; Attribute <em>ConditionCoordinateSystem</em> added, allowing for skewed supports.  Use definitions added.
</blockquote>

<p><b><u>Coordinate Systems</u></b>:</p>

<p>See definitions at <em>IfcStructuralItem</em>.  The local coordinate system is established by the reference point given by topology representation and by the attribute <em>ConditionCoordinateSystem</em>.</p>